12399645

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 20938752

約数和(自身を除く): 8539107

約数列:

[1, 3, 5, 15, 23, 69, 115, 127, 283, 345, 381, 635, 849, 1415, 1905, 2921, 4245, 6509, 8763, 14605, 19527, 32545, 35941, 43815, 97635, 107823, 179705, 539115, 826643, 2479929, 4133215, 12399645]

約数ペア:

[(1, 12399645), (3, 4133215), (5, 2479929), (15, 826643), (23, 539115), (69, 179705), (115, 107823), (127, 97635), (283, 43815), (345, 35941), (381, 32545), (635, 19527), (849, 14605), (1415, 8763), (1905, 6509), (2921, 4245)]